今天聽訂機票的人說，綠卡隻有半年內回國才能保住，RP兩年期限隻是像護照那樣十年期限作用，不能保證兩年內綠卡能回美國。是這樣理解嗎

來源: ericandowen 於 2011-04-08 10:22:33 [舊帖] [給我悄悄話] 本文已被閱讀：次

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